CSS 3

• City of Good Character
• DISCIPLINE • GOOD TASTE • EXCELLENCE
• This module was designed and written with you in mind. It is here to help you develop knowledge, skills, and attitudes in the performance of Computer System Servicing.
• The scope of this module permits it to be used in many different learning situations. The language used recognizes the diverse vocabulary level of students. The lessons are arranged to follow the standard sequence of the course.
• Lessons in this module

  • Lesson 1 – System Specification (Hardware Specification)
  • Lesson 2 – Creating a Bootable Flash Drive
  • Lesson 3 – Introduction Extend Unified Firmware Interface (EUFI)
• After going through this module, you are expected to: 1. Identify the different parts and specification of a Computer System; 2. Create a bootable Flash Drive in preparation of installing Operating System; and 3. Boot from EUFI in preparation of installation of Operating System.
• DDR3


  Specification of a type of RAM
• Processor's own set of Memory


  Cache
• Specification measured by frequency

  Clock speed
• SATA

  Full name: Serial Advance Technology Attachment, a type of hard disk drive
• AMD


  Full name: Advanced Micro Devices, a processor brand
• A computer is an electronic device, operating under the control of instructions stored in its own memory that can accept data (input), process the data according to specified rules, produce information (output), and store the information for future use.
• Basic/main parts of a Desktop Computer

  • System Unit
  • Monitor
  • Keyboard
  • Mouse
  • External Power Supply
• Basic/main parts of a System Unit

  • Motherboard
  • Processor
  • RAM (Random Access Memory)
  • HDD (Hard Disk Drive)
  • Internal Power Supply
• Finding words in a word search

  List down the coordinate of the word
• Specification


  A technical aspect of every gadget or electronic device that matches the user needs to the gadget or electronic device capability
• Processor

  • Brand (Intel, AMD)
  • Type (LGA, PGA)
  • Speed (Core, Clock Speed)
  • Cache
• RAM

  • Capacity
  • Type (DDR1, DDR2, DDR3)
  • Speed (Frequency)
• Hard Disk Drive (HDD)

  • Capacity (Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes)
  • Type (SATA, SSD)
• Motherboard


  • Bus Speed (Front-Side Bus)
  • Expansion Slots
• Internal Power Supply

  • Wattage
  • SATA power connectors
• Slot of the motherboard

  If the motherboard's RAM slot is DDR3, then use the DDR3 RAM type. If the processor socket is LGA then use an LGA processor type.
• Another specification of motherboard is the Bus Speed
• Bus


  Pathways used to transfer data from processor to northbridge, vice versa
• Bus Speed


  Also known as Front-Side Bus or FBS, how fast it can transfer the data
• Expansion slot


  If the user needed to upgrade his computer system by adding additional hardware or peripherals, the user might look for an additional expansion slot
• Internal Power Supply


  Also known as Power Supply Unit (PSU)
• Wattage


  How much power can the PSU give to our system unit?
• SATA power connector


  How many the PSU has for future in case the user need to add an additional HDD or DVD or other peripherals
• 5 basic parts of a desktop computer

  • Motherboard
  • Processor
  • RAM
  • Hard Disk Drive
  • Power Supply Unit
• 2 specifications of Hard Disk Drive

  • Capacity
  • Type
• 3 specifications of Random Access Memory (RAM)

  • Capacity
  • Clock Speed
  • Type
• System Specification starts with hardware specification. When the hardware with a right specification is installed or assemble it will satisfy the needs of the user and the software requirement to be installed in the said computer
• Motherboard, Processor, and RAM must match each other specification and a capacity for the future needs
• Processor


  Brand (AMD or Intel), Core, Clock Speed and Cache for the Speed
• RAM

  Capacity and Clock Speed
• Hard Disk Drive

  Capacity and Types
• Internal Power Supply or Power Supply Unit (PSU)

  Higher wattage, to supply the Computer System, enough power to operate
• Microsoft Windows 10, Microsoft Office 2019, Photoshop 2019, League of Legends, Call of Duty: Modern Warfare on PC all have system requirements
• The 5 basic/main parts of a computer system unit are: Motherboard, Processor, RAM, Hard Disk Drive, Power Supply Unit